FHWA NBI 2024 Inspection record Public-domain dataset

COAST GUARD DRIVE

Carrying COAST GUARD DRIVE over JACKSON PK LAGOON

6600 S & 2050 E, Cook, Illinois

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
39 t Inventory load rating

Bridge Snapshot: COAST GUARD DRIVE

The COAST GUARD DRIVE bridge in Cook, Illinois carries COAST GUARD DRIVE over JACKSON PK LAGOON. It was built in 1904, making it 122 years old today. It was last reconstructed in 2003, extending its service life. The structure is built primarily of concrete and spans 1 section, stretching 15.0 meters (49 feet) end to end. Daily traffic averages 36,700 vehicles, placing it in the heavily-trafficked tier of Illinois bridges. It is owned and maintained by City/Municipal Highway Agency.

The latest FHWA inspection records show superstructure at 7/9, substructure at 7/9. The weakest component sits in good condition. No reported major component scores in the Poor range under the current federal condition thresholds. Its NBI inventory load rating is 38.9 metric tons.

Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.

How COAST GUARD DRIVE compares

▲ 4.3
Load rating vs Illinois average (34.6 t)
Top 21%
Higher load rating than 79% of Illinois bridges
2,185
Bridges in Cook · 144 in Poor condition
COAST GUARD DRIVE 38.9 t
Illinois average 34.6 t

Live comparison across Illinois.

Historical Sufficiency Rating

PlainBridge-computed
73.6 / 100 - historical 50–79.9 band
Structural adequacy /55
55.0
Serviceability /30
11.0
Essentiality /15
10.6
Special reductions
−3.0

FHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.

Condition Ratings

Superstructure
7/9
Good (7–9)
Substructure
7/9
Good (7–9)
Inventory Load Rating
38.9 t
NBI inventory level (metric tons)
Overall Condition
Good

Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.

Structural Details

Year Built
1904
Last Reconstructed
2003
Material
Concrete
Number of Spans
1
Structure Length
15.0 m (49 ft)
Deck Width
36.4 m (119 ft)
Owner
City/Municipal Highway Agency
Avg Daily Traffic
36,700 vehicles/day
Structure Number
016619700000000

Condition Analysis

  • The superstructure (beams and supports above the deck) is in good condition (7/9), showing no significant deterioration.
  • At 7/9, the substructure (piers and abutments) is in good shape and shows no significant wear.

How to read this record

This page shows what the last federal inspection recorded, not whether COAST GUARD DRIVE is safe to cross today. Here is how to use it.

  • NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
  • Learn how the 0–9 condition scale and Good/Fair/Poor categories are defined. How condition ratings work
  • Compare COAST GUARD DRIVE against other structures in Cook and across Illinois. Illinois bridges
  • Noticed visible damage or a safety concern? Report it to the agency that owns the bridge, or call 911 in an emergency. How to report a bridge

Condition codes come straight from the FHWA National Bridge Inventory and are not a real-time safety judgment. Only the owning agency, a state DOT, county, or other owner, can post, restrict, or close a bridge.

Frequently Asked Questions

What do the condition ratings mean for COAST GUARD DRIVE?

COAST GUARD DRIVE in Cook, Illinois, superstructure rating of 7/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.

How often is COAST GUARD DRIVE inspected?

COAST GUARD DRIVE's responsible agency sets its routine interval under FHWA's risk-based inspection rules; this page does not expose the scheduled interval. It carries about 36,700 vehicles per day.

What does “structurally deficient” mean in older bridge reports?

FHWA retired that reported status beginning with the 2018 archive. COAST GUARD DRIVE is currently shown as Good condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for COAST GUARD DRIVE?

COAST GUARD DRIVE has an NBI inventory load rating of 38.9 metric tons.

Who is responsible for maintaining COAST GUARD DRIVE?

COAST GUARD DRIVE is owned and maintained by City/Municipal Highway Agency.

How old is COAST GUARD DRIVE and does age affect safety?

COAST GUARD DRIVE was built in 1904, making it 122 years old and last reconstructed in 2003.

Disclaimer: Bridge condition data is from the FHWA NBI and reflects the last reported inspection. A Poor condition rating is not a live declaration that a bridge is closed or unsafe for travel. For current closure, posting, or safety information, contact the responsible transportation agency.

Data sourced from the Federal Highway Administration National Bridge Inventory. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.